Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/2541
Title: | Modification of conductive polymer for polymeric anodes of flexible organic light-emitting diodes | Authors: | Wang, G Tao, X Xin, JH Fei, B |
Issue Date: | Jul-2009 | Source: | Nanoscale research letters, July 2009, v. 4, no.7, p. 613-617 | Abstract: | A conductive polymer, poly(3,4-ethylenedioxythiophene): poly(styrene sulfonate)(PEDOT:PSS), was modified with dimethyl sulfoxide (DMSO) in solution state, together with sub-sequential thermal treatment of its spin-coated film. The electrical conductivity increased by more than three orders of magnitude improvement was achieved. The mechanism for the conductivity improvement was studied at nanoscale by particle size analysis, field emission scanning electron microscopy (FESEM), and X-ray photoelectron spectroscopy (XPS). Smaller particle size was observed, resulting in larger contact area and better electrical conductive connections. Connection of conductive PEDOT increased on the surface of the PEDOT:PSS particles, which promoted high conductivity. Flexible anodes based on the modified PEDOT:PSS were fabricated. Flexible organic light-emitting diodes (FOLED) based the polymeric anodes have a comparable performance to those on indium–tin–oxide (ITO) anodes. | Keywords: | PEDOT:PSS Polymeric anode Organic light-emitting diodes (OLEDs) Field emission scanning electron microscopy (FESEM) X-ray photoelectron spectroscopy (XPS) |
Publisher: | Springer | Journal: | Nanoscale research letters | ISSN: | 1931-7573 | DOI: | 10.1007/s11671-009-9288-8 | Rights: | © to the authors 2009. The journal web page is located at: http://www.springerlink.com/content/568208xj7040650k/ |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Polymeric_anode.pdf | 413.46 kB | Adobe PDF | View/Open |
Page views
124
Last Week
1
1
Last month
Citations as of Apr 28, 2024
Downloads
110
Citations as of Apr 28, 2024
SCOPUSTM
Citations
57
Last Week
0
0
Last month
1
1
Citations as of Apr 4, 2024
WEB OF SCIENCETM
Citations
46
Last Week
0
0
Last month
1
1
Citations as of May 2, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.